NEN EN 719:1994被替代
Welding Coordination - Tasks And Responsibilities
出版：Nederlands Normalisatie Instituut
專家解讀視頻
Identifies the quality related responsibilities and tasks included in the coordination of welding related activities. Coverage includes definitions, technical knowledge, and tasks and responsibilities.
SN EN 719:1994 - Identical
SS EN 719 Ed. 1 (1995) - Identical
NF EN 719:1994 - Identical
ISO 14731:2006 - Identical
NS EN 719 Ed. 1 (1994) - Identical
UNE EN 719:1995 - Identical
ONORM EN 719:1994 - Identical
DIN EN 719 (1994-08) - Identical
BS EN 719:1994 - Identical
I.S. EN 719:1994 - Identical
UNI EN 719:1996 - Identical
